| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 7 | |
| #2 | Brazil | 4 | |
| #3 | EPO (European Patent Office) | 4 | |
| #4 | United States | 4 | |
| #5 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Measurement | |
| #4 | Electrical machinery and energy | |
| #5 | Machine tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mueller Fritz | 16 |
| #2 | Pienta Lothar Ing Grad | 3 |
| #3 | Walter Hermann | 2 |
| #4 | Pienta Lothar | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0707166A1 | Seal | |
| DE4302556A1 | Diaphragm valve with closing stroke limitation | |
| DE4231343A1 | Plastic body | |
| EP0492094A1 | Position indication device | |
| DE3442624A1 | DEVICE FOR MEASURING PRESSURE OF AGGRESSIVE MEDIA | |
| DE3323636A1 | Display device for flow meter | |
| DE3323590A1 | Display device for flow meters | |
| DE3248368A1 | Shut-off diaphragm for diaphragm valves | |
| DE2232485A1 | PERMANENT MAGNET WITH SCRAP GRID |